Italian Box Office For May 2004
| Rank | Release | Gross | Theaters | Total Gross | Release Date | Distributor |
|---|---|---|---|---|---|---|
| 1 | Troy | $11,715,699 | 704 | $18,919,343 | May 21 | Warner Bros. |
| 2 | Van Helsing | $8,469,265 | 441 | $9,220,432 | May 7 | United International Pictures |
| 3 | The Day After Tomorrow | $3,675,270 | 545 | $13,504,850 | May 28 | 20th Century Fox International |
| 4 | Honey | $3,228,730 | 262 | $3,228,730 | Apr 30 | Eagle Pictures |
| 5 | Monster | $3,101,481 | 171 | $3,276,112 | Apr 30 | Nexo |
| 6 | Kill Bill: Vol. 2 | $3,041,727 | 331 | $6,025,119 | Apr 23 | Buena Vista International |
| 7 | Taking Lives | $2,597,896 | 195 | $2,606,499 | Apr 30 | Warner Bros. |
| 8 | The Motorcycle Diaries | $1,781,379 | 211 | $5,106,046 | May 21 | BIM Distribuzione |
| 9 | Phone | $1,601,915 | 235 | $1,740,448 | May 14 | Eagle Pictures |
| 10 | The Passion of the Christ | $1,519,645 | 553 | $23,919,061 | Apr 7 | - |
| 11 | Secret Window | $1,409,626 | 245 | $4,552,006 | Apr 16 | - |
| 12 | Luther | $1,135,457 | 110 | $1,199,866 | Apr 30 | Metacinema |
| 13 | In My Country | $977,047 | 170 | $1,037,240 | May 7 | Lucky Red |
| 14 | Dawn of the Dead | $969,357 | 195 | $2,291,592 | Apr 23 | - |
| 15 | After Midnight | $871,680 | 66 | $1,432,493 | Apr 23 | Medusa Distribuzione |
| 16 | Scooby-Doo 2: Monsters Unleashed | $734,622 | 276 | $2,631,449 | Apr 16 | Warner Bros. |
| 17 | Don't Move | $606,314 | 331 | $10,387,659 | Mar 12 | Medusa Distribuzione |
| 18 | Code 46 | $277,727 | 82 | $277,727 | May 7 | - |
| 19 | Happy End | $97,473 | 43 | $97,473 | May 7 | - |
| 20 | Round Trip | $82,673 | 197 | $1,822,156 | Apr 2 | - |
| 21 | The Vanity Serum | $78,543 | 104 | $675,165 | Apr 16 | - |
| 22 | Hidalgo | $73,297 | 261 | $2,430,913 | Apr 9 | - |
| 23 | Lost Embrace | $65,169 | 49 | $318,851 | May 28 | Istituto Luce |
| 24 | Pontormo: A Heretical Love | $60,083 | 68 | $143,133 | May 28 | Eagle Pictures |
| 25 | Gothika | $55,088 | 197 | $5,410,125 | Mar 19 | - |
| 26 | L'amore di Màrja | $50,924 | 14 | $543,373 | Mar 5 | - |
| 27 | Che ne sarà di noi | $50,915 | 199 | $5,779,900 | Mar 5 | - |
| 28 | The Haunted Mansion | $50,592 | 190 | $3,794,232 | Mar 26 | - |
| 29 | Peter Pan | $48,303 | 251 | $2,426,814 | Apr 2 | - |
| 30 | Il vestito da sposa | $38,899 | 38 | $38,899 | Apr 30 | - |
| 31 | Travelers and Magicians | $38,393 | 14 | $88,487 | Apr 23 | - |
| 32 | Good Boy | $34,179 | 49 | $34,179 | May 7 | - |
| 33 | Song for a Raggy Boy | $31,007 | 55 | $31,007 | May 28 | DNC Entertainment |
| 34 | Not for, or Against (Quite the Contrary) 2004 Re-release | $29,957 | 43 | $29,957 | May 7 | - |
| 35 | Under the Tuscan Sun | $28,191 | 19 | $28,191 | May 7 | - |
| 36 | Strawberries in the Supermarket | $27,436 | 32 | $77,586 | May 28 | Fandango |
| 37 | A Children's Story | $25,183 | 22 | $25,183 | May 14 | - |
| 38 | A Talking Picture | $23,568 | 18 | $432,092 | Mar 29 | - |
| 39 | Ventitré | $23,248 | 22 | $49,106 | May 14 | - |
| 40 | Schultze Gets the Blues | $22,983 | 13 | $27,630 | May 11 | - |
| 41 | The Hungarian Servant | $20,921 | 35 | $20,921 | May 21 | - |
| 42 | Agata and the Storm | $18,399 | 126 | $2,473,478 | Feb 27 | - |
| 43 | The Spectator | $17,999 | 9 | $158,215 | May 5 | Istituto Luce |
